Polybond
聚硫橡胶粘合剂
🗣️ 情景例句
That's right.
是的。
Let's see you do it!
有本事你做给我看！
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。